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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
body{ | |
background-color: rgb(38, 38, 38); | |
} | |
path{ | |
stroke: white; | |
stroke-width: 6px; | |
fill: none; | |
} | |
circle{ | |
fill: white; | |
} | |
rect{ | |
fill: orange; | |
} | |
</style> | |
<body></body> | |
<script src="/1wheel/raw/67b47524ed8ed829d021/d3-3.5.5.js"></script> | |
<script src="/1wheel/raw/67b47524ed8ed829d021/lodash-3.8.0.js"></script> | |
<script src='/1wheel/raw/1b6758978dc2d52d3a37/d3-jetpack.js'></script> | |
<script src='/1wheel/raw/1b6758978dc2d52d3a37/d3-starterkit.js'></script> | |
<script> | |
var s = 50, | |
width = 960 - s*2 | |
height = 500 - s*2 | |
var svg = d3.select('body') | |
.append('svg') | |
.attr({height: height + s*2, width: width + s*2}) | |
.append('g') | |
.translate([s, s]) | |
var grid = [] | |
d3.range(0, width, s).map(function(x, i){ | |
d3.range(0, height, s).map(function(y, j){ | |
grid.push({ | |
pos: [x + (j % 2)*s/2, y*.9] | |
}) | |
}) | |
}) | |
var gridGs = svg.dataAppend(grid, 'g').translate(ƒ('pos')) | |
gridGs.append('circle') | |
.attr('r',3) | |
var r = s/2/Math.sqrt(3)/2 | |
var triMidPoints = [Math.PI*6/3, Math.PI*2/3, Math.PI*4/3] | |
.map(function(d){ return d + Math.PI/2 }) | |
.map(function(θ){ | |
return { | |
pos: [r*Math.cos(θ), r*Math.sin(θ)], | |
θ: θ, | |
deg: θ*180/Math.PI | |
} | |
}) | |
var mCircles = gridGs.dataAppend(triMidPoints, 'circle.m') | |
.attr('r', 3) | |
.attr('transform', function(d){ | |
return 'translate(' + d.pos + ') rotate(' + d.θ + ')' }) | |
var rectW = 3, rectH = s/2 - 3 | |
var rects = gridGs.dataAppend(triMidPoints, 'rect') | |
.attr('width', rectW) | |
.attr('height', rectH) | |
.attr('x', +rectW/200) | |
.attr('y', -rectH/2) | |
.attr({rx: 10, ry: 10}) | |
.attr('transform', function(d){ | |
return 'translate(' + d.pos + ') rotate(' + d.deg + ')' }) | |
var r = s/2/Math.sqrt(3)*3/2 | |
var triMidPointsFar = [Math.PI*6/3, Math.PI*2/3, Math.PI*4/3] | |
.map(function(d){ return d + Math.PI/2*1 }) | |
.map(function(θ){ | |
return { | |
pos: [r*Math.cos(θ), r*Math.sin(θ)], | |
θ: θ, | |
deg: θ*180/Math.PI | |
} | |
}) | |
rects.data(triMidPointsFar) | |
rects.transition().delay(500).duration(1500) | |
.attr('transform', function(d){ | |
return 'translate(' + d.pos + ') rotate(' + d.deg + ')' }) | |
mCircles.data(triMidPointsFar) | |
mCircles.transition().delay(500).duration(1500) | |
.attr('transform', function(d){ | |
return 'translate(' + d.pos + ') rotate(' + d.deg + ')' }) | |
function genMidPoints(rFactor, angle){ | |
var r = s/2/Math.sqrt(3)*rFactor | |
return [Math.PI*6/3, Math.PI*2/3, Math.PI*4/3] | |
.map(function(d){ return d + Math.PI/2*1 }) | |
.map(function(θ){ | |
return { | |
pos: [r*Math.cos(θ), r*Math.sin(θ)], | |
θ: θ, | |
deg: θ*180/Math.PI | |
} | |
}) | |
} | |
</script> |
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